149697120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311869}}^1$

素因数の和:311887

約数の個数: 48

約数和(自身を含む): 471547440

約数和(自身を除く): 321850320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 311869, 623738, 935607, 1247476, 1559345, 1871214, 2494952, 3118690, 3742428, 4678035, 4989904, 6237380, 7484856, 9356070, 9979808, 12474760, 14969712, 18712140, 24949520, 29939424, 37424280, 49899040, 74848560, 149697120]

約数ペア:

[(1, 149697120), (2, 74848560), (3, 49899040), (4, 37424280), (5, 29939424), (6, 24949520), (8, 18712140), (10, 14969712), (12, 12474760), (15, 9979808), (16, 9356070), (20, 7484856), (24, 6237380), (30, 4989904), (32, 4678035), (40, 3742428), (48, 3118690), (60, 2494952), (80, 1871214), (96, 1559345), (120, 1247476), (160, 935607), (240, 623738), (480, 311869)]